Quadro K4000 vs Radeon 520

Find out if it is worth upgrading your current GPU setup by comparing Quadro K4000 and Radeon 520. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K4000 and Radeon 520. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon 520 is a Laptop Graphics Card

Note: Radeon 520 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon 520 here:

Main Specs

  Quadro K4000 Radeon 520
Power consumption (TDP) 80 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x HDMI, 1x VGA
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  • Quadro K4000 has 60% more power consumption, than Radeon 520.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon 520 uses PCIe 3.0 x8 interface.
  • Quadro K4000 has 1 GB more memory, than Radeon 520.
  • Quadro K4000 is used in Desktops, and Radeon 520 - in Laptops.
  • Quadro K4000 is build with Kepler architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of Radeon 520 is 220 MHz higher, than Quadro K4000.
  • Quadro K4000 and Radeon 520 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4000 is 3366 MHz higher, than Radeon 520.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 8−9
QHD / 1440p 3−4 0−1
low / 720p 27−30 1−2
medium / 1080p 16−18 0−1
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 2700% more, than Radeon 520.

Full Specs

  Quadro K4000 Radeon 520
Architecture Kepler GCN 1.0
Code name GK106 Oland
Type Workstation Laptop
Release date 1 March 2013 21 March 2017
Pipelines 768 320
Core clock speed 810 MHz 1030 MHz
Transistor count 2,540 million 1,040 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84 20.60
Floating-point performance 1,244 gflops 659.2 gflops
Length 241 mm
Memory bus width 192 Bit 64 Bit
Memory clock speed 5616 MHz 2250 MHz
Memory bandwidth 134.8 GB/s 16 GB/s
Shared memory -
DirectX 12 (11_0) 12.0
Shader Model 5.1 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 +
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
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